<ol xml:space="preserve">
<li>Choose the 
<a href="../../doc/Select_en.html#mode">selection mode</a> in the options tool
bar.</li> 
<li>Use the mouse to pick one entity on the layer you want to (de-)select. All
entities that are on the same layer as the entity you have picked are
selected or deselected depending on the selection mode.</li> 
</ol>
